Status report is the summarize report for one of status happen or end, such as alarm,running section report, overspeed
alarm, fatigue driving report. Uasually this report have a tightness relate with track analysis, such as one of alarm status
happen and always remanin, alarm haven‟t cancel, when the alarm cancel there are have a status report which different
from signal detecting that only cupture one of IO sign. Refer to 7.8.1.3